IIRC there is an article on H. published in Vector, which may also be in jwiki.
18.01.2014, в 19:01, Ian Clark <[email protected]> написал(а): > Just one empty stub remains in the Accessible Dictionary (aka NuVoc > --remember it?): > > H. (Hypergeometric) Conjunction > http://www.jsoftware.com/jwiki/Vocabulary/hcapdot > > Once that's filled-in, then NuVoc is more-or-less ready to go. You can > already see it at http://www.jsoftware.com/jwiki/Vocabulary > But alas, I need help... > > The J Dictionary (the old one) references Abramowitz and Stegun (A&S), > Chapter 15: Hypergeometric Functions. Now A&S represent the syntax of the > general case like so: > > F(a; b; c; z) > > Both NuVoc and the J Dictionary present the syntax of the (H.) primitive > like so: > > (m H. n) y > > where both m and n are numeric lists. > > Now suppose I'm a newbie, and my first sight of: > http://www.jsoftware.com/help/dictionary/dhcapdot.htm > just gives me a dull ache between the eyes. I need clear, unambiguous > instructions for taking any example I choose from A&S and mapping it onto: > (m H. n)y > > Let me make a start: > z --> y > That was the easy bit. Now... how should (a; b; c) --> (m; n)? > > Or should I be asking: how *best* should (a; b; c) be mapped onto m and n? > Because as I see it, it's ambiguous. Just for starters: > > F(a; b; c; z) = F(b; a; c; z) -----[A&S 15.1.1] > > Suggestions please. > > IanClark > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
